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Carbon graphite ring with excellent temperature resistance, self lubrication, low friction coefficient, wear resistance, corrosion resistance and good thermal conductivity, thermal expansion coefficient, the alternating high and low temperature performance and adaptability of material physical and mechanical properties, the mechanical seal should be used as the key components in the field of existing several hundred years of history. There are many kinds of carbon graphite ring, which are widely used in various types of compressors, turbines, pumps and other mechanical equipment. Carbon graphite split ring according to use can be divided into: piston ring and guide ring, packing ring, sealing ring and labyrinth seal, hydraulic turbine, turbine compressor carbon graphite mechanical seal. According to the specific use of the customer's…
Graphite packing is mainly composed of various fiber, metal wire reinforced (steel wire, nickel wire, copper wire, carbon fiber, preoxidized fiber, glass yarn) and reinforced graphite lines as raw materials Seiko weaving and. Suitable for high temperature and high pressure dynamic sealing. In addition to a few strong oxidizing agents, it can be used to seal the hot water, steam, heat transfer fluid, ammonia, hydrocarbons, low temperature liquids and other media, mainly used for high temperature and high pressure sealing, corrosion medium valve, pump, reactor. It is also a unique universal sealing packing. Application industry Chemical, petroleum, pharmaceutical, food and sugar, pulp, paper and power industries. Application medium The chemical industry can tolerate boric acid, dichloromethane, acetone, acetic acid and…
The bearing is a sliding parts commonly used in machinery industry, material and metal, nonmetal, composite materials don't. Graphite bearing is with the performance requirements of mechanical equipment, carbon bearing based on metal bearings and the development of the graphite material as the main material. Graphite bearings are different from the characteristics of metal bearings, mainly in: self lubrication, high temperature resistance, corrosion resistance, light weight, etc.. Excellent properties of graphite bearings: 1, good self lubrication: Because of its lamellar crystal structure, graphite has the property of self lubrication, and is suitable for the high temperature environment, the liquid and the unsuitable lubricant, Especially in the absence of lubricant, the friction coefficient is lower than other materials. 2, good chemical…
